Julien Moise has designed a watch called Eole that displays time when you want to see it. The watch displays time when you blow on it. It is an environmental-friendly watch that requires wind energy to light up its display. The watch has a fan around it which needs to spin so that enough electricity can be generated to display time.
The watch also has a weather indicator and alarm function. The weather indicator also works when you blow air on the watch. The alarm works on battery as you cannot blow on the watch when you are asleep.
Other electronic watch uses battery that shows continuous time. The Eole watch also has a battery but it has more features other than displaying time. The watch shows time whenever required so a lot of battery is saved. But to make a real saving something similar for smartphones as well?
Source via Julienmoise (Video)
